Datasheet > AD8142-EVALZ

AD8142-EVALZ

更新时间： 2024-01-27 06:35:40

品牌	Logo	应用领域
亚德诺 - ADI		驱动器
页数	文件大小	规格书
24页	451K
描述
Low Cost, Triple Differential Drivers

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中文翻译

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技术参数
数据手册

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AD8142-EVALZ 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	QFN
包装说明：	HVQCCN,	针数：	24
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.7
差分输出：	YES	驱动器位数：	3
输入特性：	DIFFERENTIAL	接口集成电路类型：	LINE DRIVER
接口标准：	GENERAL PURPOSE	JESD-30 代码：	S-XQCC-N24
JESD-609代码：	e3	长度：	4 mm
湿度敏感等级：	1	功能数量：	3
端子数量：	24	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	HVQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	最大接收延迟：
座面最大高度：	0.8 mm	最大供电电压：	5.5 V
最小供电电压：	4.5 V	标称供电电压：	5 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	30
宽度：	4 mm	Base Number Matches：	1

AD8142-EVALZ 数据手册

AD8141/AD8142

AD8142 SIGNAL LEVELS ON VARIOUS SUPPLIES

Figure 44 and Figure 45 illustrate the key video signal levels

seen in typical applications operating on a single +5 V supply

and 2.5 V supplies; common-mode sync pulses are omitted

from the circuit drawing for clarity but are shown in a separate

waveform drawing of the signals directly at the AD8142 outputs,

shown just below the associated circuit drawing. The sync pulses

are common-mode, that is, they move in the same direction on

each output polarity. In Figure 44 and Figure 45, this means that the

H_SYNCpulses are either both green or both blue for the red and

black video signals.

The disable pin is a binary input that controls the state of the

AD8141/AD8142 outputs. Its binary input levels are compatible

with most TTL and CMOS families (see Table 1 for the logic levels).

The AD8141/AD8142output is disabled when the disable input

is driven to its high state, and the AD8141/AD8142operates in

its normal fashion when the disable input is driven to its low state.

An unavoidable common-mode glitch occurs at the outputs

when switching between disabled and enabled states and vice

versa. The glitch lasts for a few tens of nanoseconds and is

on the order of 2 V or 3 V. If the disable feature is used, it is

recommended that common-mode protection be used on the

receiver (see the AD8143 data sheet for a detailed description of

common-mode protection)

DISABLE FEATURE

When asserted, the disable feature minimizes quiescent current

consumption and provides a high-Z output. It offers a convenient

means to connect two driver outputs together in parallel to form a

tristate multiplexed application. The disable feature can also be

used to minimize quiescent current drawn when a particular

device is not being used.

AD8142 KEY SIGNAL LEVELS ON SINGLE +5V SUPPLY

+5V

0.7V

1.5V

0.8V

AD8142

2kΩ

1kΩ

49.9Ω

75Ω

100Ω

UTP

100Ω

0.7V

1.5V

80.6Ω

VIDEO

SOURCE

–

38.3Ω

2kΩ

2.2V

1.5V

0.76V

0.52V

AD8142 OUTPUT SIGNAL LEVELS INCLUDING COMMON-MODE H

SYNC

PULSES

0.5V

2.2V

1.5V

0.8V

1.4V

Figure 44. AD8142 Key Signal Levels on Single 5 V Supply; Upper Drawing Shows Schematic, and Lower Drawing Shows Output Signals with H_SYNCPulses

Rev. 0 | Page 20 of 24

1...17 18 192021 22 23 24

中文翻译

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与AD8142-EVALZ相关器件

型号	品牌	描述	获取价格	数据表
AD8143	ADI	High Speed, Triple Differential Receiver with Comparators	获取价格
AD8143_16	ADI	High Speed, Triple Differential Receiver with Comparators	获取价格
AD8143ACPZ-R2	ADI	High Speed, Triple Differential Receiver with Comparators	获取价格
AD8143ACPZ-REEL	ADI	High Speed, Triple Differential Receiver with Comparators	获取价格
AD8143ACPZ-REEL7	ADI	High Speed, Triple Differential Receiver with Comparators	获取价格
AD8143ACPZ-RL	ADI	IC LINE RECEIVER, QCC32, 5 X 5 MM, LEAD FREE, MO-220-VHHD-2, LFCSP-32, Line Driver or Rece	获取价格
AD8143ACPZ-RL7	ADI	IC LINE RECEIVER, QCC32, 5 X 5 MM, LEAD FREE, MO-220-VHHD-2, LFCSP-32, Line Driver or Rece	获取价格
AD8143-EVALZ	ADI	High Speed, Triple Differential Receiver with Comparators	获取价格
AD8145	ADI	High Speed, Triple Differential Receiver with Comparators	获取价格
AD8145WYCPZ-R7	ADI	High Speed, Triple Differential Receiver with Comparators	获取价格
AD8145WYCPZ-R72	ADI	High Speed, Triple Differential Receiver with Comparators	获取价格
AD8145YCPZ-R2	ADI	High Speed, Triple Differential Receiver with Comparators	获取价格
AD8145YCPZ-R7	ADI	High Speed, Triple Differential Receiver with Comparators	获取价格
AD8145YCPZ-RL	ADI	High Speed, Triple Differential Receiver with Comparators	获取价格
AD8146	ADI	Triple Differential Driver for Wideband Video	获取价格
AD8146_15	ADI	Triple Differential Driver for Wideband Video	获取价格
AD8146ACPZ-R2	ADI	Triple Differential Driver for Wideband Video	获取价格
AD8146ACPZ-R21	ADI	IC 1 CHANNEL, VIDEO AMPLIFIER, QCC24, 4 X 4 MM, ROHS COMPLIANT, MO-220VGGD-2, LFCSP-24, Au	获取价格
AD8146ACPZ-R7	ADI	Triple Differential Driver for Wideband Video	获取价格
AD8146ACPZ-R71	ADI	IC 1 CHANNEL, VIDEO AMPLIFIER, QCC24, 4 X 4 MM, ROHS COMPLIANT, MO-220VGGD-2, LFCSP-24, Au	获取价格

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